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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•53 filings

SRRK

Scholar Rock Holding Corp

Net purchases of $12M over the last 3 months

1 buyer account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

+$11,999,922

1 buyers · 0 sellers

12-month purchases

$11,999,922

1 distinct insiders

12-month sales

$7,857,688

1 distinct insiders

Highlighted alerts

15

8 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

No executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

100
Raw transactions
Everything returned by the filing
23
Voluntary view
P/S trades after deterministic checks
83
Administrative noise
Stored, never alerted
42
10b5-1
Shown as informational
SEC ownership XML facts
Code
S
Shares
15
Price
$54.88
Footnotes
7

This sale was effected pursuant to a Rule 10b-5-1 trading plan adopted on March 31, 2026 to cover tax obligations upon the vesting and settlement of restricted stock units (RSUs). The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $52.960 to $53.944, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request. Consists of 22,502 shares of common stock and 6,839 RSUs. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $53.950 to $54.800, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request. Consists of 21,032 shares of common stock and 6,839 RSUs. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $54.805 to $55.010, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request. Consists of 21,017 shares of common stock and 6,839 RSUs.

Raspberry interpretation
Informational — no alert

Reason: tax_withholding. The filing footnotes identify tax withholding. The trade is reported under a Rule 10b5-1 plan.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

23 transactions

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
97,982
Price
$41.59
Value
$4,075,071
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
48,988
Price
$41.59
Value
$2,037,411
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
1,000
Price
$41.82
Value
$41,820
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
500
Price
$41.82
Value
$20,910
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
94,000
Price
$41.31
Value
$3,883,140
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
47,000
Price
$41.31
Value
$1,941,570
Open SEC filing

Qatanani Mo

CHIEF SCIENTIFIC OFFICER

Sale 10b5-1
Shares
200
Price
$48.48
Value
$9,696
Open SEC filing

Qatanani Mo

CHIEF SCIENTIFIC OFFICER

Sale 10b5-1
Shares
857
Price
$47.86
Value
$41,015
Open SEC filing

Qatanani Mo

CHIEF SCIENTIFIC OFFICER

Sale 10b5-1
Shares
7,427
Price
$46.94
Value
$348,640
Open SEC filing

Qatanani Mo

CHIEF SCIENTIFIC OFFICER

Sale 10b5-1
Shares
12,779
Price
$46.85
Value
$598,749
Open SEC filing

Qatanani Mo

CHIEF SCIENTIFIC OFFICER

Sale 10b5-1
Shares
2,119
Price
$45.87
Value
$97,189
Open SEC filing

Qatanani Mo

CHIEF SCIENTIFIC OFFICER

Sale 10b5-1
Shares
13,112
Price
$45.20
Value
$592,611
Open SEC filing

Qatanani Mo

CHIEF SCIENTIFIC OFFICER

Sale 10b5-1
Shares
136,462
Price
$45.21
Value
$6,169,788
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
4,403
Price
$40.97
Value
$180,391
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
12,400
Price
$40.18
Value
$498,232
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
12,796
Price
$39.31
Value
$503,011
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
13,748
Price
$39.52
Value
$543,321
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
80,863
Price
$38.68
Value
$3,127,781
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
18,414
Price
$37.89
Value
$697,706
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
319,700
Price
$37.42
Value
$11,963,174
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
56,703
Price
$36.74
Value
$2,083,268
Open SEC filing

AKKARAJU SRINIVAS

Director

PurchaseAlert
Shares
11,011
Price
$35.61
Value
$392,102
Open SEC filing

Qatanani Mo

CHIEF SCIENTIFIC OFFICER

Sale 10b5-1
Shares
3,353
Price
$30.67
Value
$102,846
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.